Dr. Tanaka is an educational psychologist interested in students' attitudes toward science and the effect of those attitudes on performance on standardized tests. He chooses his local school district to study. There are 15 high schools, and he randomly chooses five. Then, of the 2,500 students in each of those five schools, he randomly recruits 250 students. This is an example of which of the following sampling techniques?
A) Snowball sample
B) Systematic sample
C) Multistage sample
D) Cluster sample
Correct Answer:
Verified
Q1: Which of the following is true of
Q2: Professor Kramer has decided to measure how
Q4: Convenience sampling relies on which of the
Q5: Professor Kramer has decided to measure how
Q6: A sample is to as a population
Q7: Having a representative sample is most important
Q8: Professor Kramer has decided to measure how
Q9: If researchers measure every tenth member of
Q10: Online surveys commonly suffer from which of
Q11: Why do studies that use probability samples
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